Add validation so that new activity must have at least one tag.
Add button functionality to home page.
Add find random itinerary button and add home button to all pages.
Add back buttons to interim views in home index.
Add method to find random itinerary to Itinerary model.
Add itinerary favoriting capability.
Add search for activities.
Add search for activity by neighborhood.
Add ability to search for activity by neighborhood and/or tag(s).
Add search for itinerary function.
Add some preliminary CSS.
Add autocomplete tags field to search page.
Add autocomplete tags search field to itinerary search form.
Add some more styling.
Add tags autocomplete box to new activity page.
Allow users to add new activity with combination of existing and new tags.
Add flash error when user enters activity with no tags.
Add some more styling.
Add ability to follow users. Show people you are following and everyone else in separate sections on users index page.
Add cool buttons.